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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
</head>
<body>
<button style="width: 100px; height: 30px; font-weight: bold; color: brown;" onclick="grenRandom()">有请下一组答辩：</button>
<h1></h1>
</body>
</html>
